On 24/9/21 3:26 am, Ben Widawsky wrote:
Add pci_find_dvsec_capability to locate a Designated Vendor-Specific
Extended Capability with the specified DVSEC ID.
The Designated Vendor-Specific Extended Capability (DVSEC) allows one or
more vendor specific capabilities that aren't tied to the vendor ID of
the PCI component.
DVSEC is critical for both the Compute Express Link (CXL) driver as well
as the driver for OpenCAPI coherent accelerator (OCXL).
Cc: David E. Box <[email protected]>
Cc: Jonathan Cameron <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
Cc: Dan Williams <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: Andrew Donnellan <[email protected]>
Cc: Lu Baolu <[email protected]>
Reviewed-by: Frederic Barrat <[email protected]>
Signed-off-by: Ben Widawsky <[email protected]>
Looks good to me, it's essentially identical to the existing
implementation in ocxl.
Reviewed-by: Andrew Donnellan <[email protected]>
--
Andrew Donnellan OzLabs, ADL Canberra
[email protected] IBM Australia Limited
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